新疆石油地质

新疆石油地质 ›› 2008, Vol. 29 ›› Issue (4): 420-424.

• 油气勘探 • 上一篇    下一篇

青藏高原含油气盆地演化特征及含油远景评价(为庆祝新疆油田勘探开发研究院成立50周年而作)

张恺   

  1. 中国石油勘探开发研究院, 北京100083
  • 收稿日期:2008-03-05 发布日期:2020-10-09
  • 作者简介:张恺(1929-), 男, 河北沧州人, 教授级高级工程师, 石油地质,(Tel)010-62015422.

The Evolution Characteristics and Oil-Bearing Potential Evaluation of Petroliferous Basin in Qinghai-Tibet Plateau

ZHANG Kai   

  1. Research Institute of Petroleum Exploration and Development, PetroChina, Beijing 100083, China
  • Received:2008-03-05 Published:2020-10-09

PDF

222

摘要： 青藏高原的含油气盆地是属多个板块构造旋回、长期发展的叠合型含油气盆地; 具有生物成因和非生物成因两大油气源叠合、富集的特征, 是中国和全球特殊的高原型含油气盆地。其特殊性与中新生代发生的陆块间和大陆间的碰撞活动有关, 属于强烈碰撞型含油气区。其特点是地壳厚度大、地面隆升幅度高、自然地理环境差, 是我国目前勘探程度较低的地区, 但与近年来兴起的热点地区——北冰洋和南极洲相比, 又有它有利的一面, 是我国油气资源持续发展的后备战略地区。

关键词: 青藏高原, 含油气盆地, 板块构造, 含油气远景

Abstract: The petroliferous basin in Qinghai-Tibet plateau is a superimposed basin with multi-plate tectonic cycles, long-period development, organic-inorganic genetic sources and peculiar plateau type in China and even in the world. Its particularity is related to inter-landblock and intercontinental collision activities of Mesozoic and Cenozoic, so it also belongs to an intensive collision-type petroliferous province. The study shows that it is characterized by the fact that the thickness of the crust is big, the extent of the surface uplift is high and the natural geographical environment is poor, being the lower exploration-extent area in China at present. However, compared with the Arctic Ocean and Antarctica that are the hot-spot areas on the rise in recent years, this petroliferous province could be strategically one of explorative areas for replacement of oil resources in China.

Key words: Qinghai-Tibet plateau, petroliferous basin, plate structure, petroleum potential

中图分类号: